219091404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89939}}^1$

素因数の和:89982

約数の個数: 48

約数和(自身を含む): 604396800

約数和(自身を除く): 385305396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 89939, 179878, 269817, 359756, 539634, 629573, 1079268, 1259146, 1888719, 2518292, 2608231, 3777438, 5216462, 7554876, 7824693, 10432924, 15649386, 18257617, 31298772, 36515234, 54772851, 73030468, 109545702, 219091404]

約数ペア:

[(1, 219091404), (2, 109545702), (3, 73030468), (4, 54772851), (6, 36515234), (7, 31298772), (12, 18257617), (14, 15649386), (21, 10432924), (28, 7824693), (29, 7554876), (42, 5216462), (58, 3777438), (84, 2608231), (87, 2518292), (116, 1888719), (174, 1259146), (203, 1079268), (348, 629573), (406, 539634), (609, 359756), (812, 269817), (1218, 179878), (2436, 89939)]